Annotation is a very important step in creating a great machine learning model. The Annotate Page of a Project helps you manage that process from start to finish.

Here's an overview of that page:

The Overview box at the top gives you a high-level view of how your annotation is progressing. The progress bar and stats show you how close you are to having 100% of your media go through all three recommended phases of annotation:

Note: Phases 2 and 3 are optional, but highly recommended for harder use-cases. The amount of phase each task goes through is very customizable within the platform, you can even go through 4 or 5 Phases if needed!

Project Instructionsis a quick text box for you to provide information about how to annotate media specific to this project. We encourage you to re-use Annotation Categories across Projects, but there may be some Project-specific nuance you want to call out. The information you put here will be shown in the Annotation Instructions when someone is annotating your media. We also recommend using a GoogleDoc link or something similar, so your team can build out a whole page of ontology to pull up during annotation.

Note: We call these Categories, but elsewhere you may hear the term classes or even ontology, which have similar meanings. We think Categories is a bit easier to understand, though.

As the name suggests, What's Being Annotated is the section where you decide which Annotation Categories you're going to look for and annotate in your media. Click in the text box to see a dropdown of recent Categories or start typing to search by name.

You can click Manage Categories to see all Categories used in your account, and even create new ones!

Be sure to click the Update button after you add your Categories! After you do, you can also click Preview Instructions to get a peek at how that information will look to users in the Annotation tool.

The Annotation Group is the group of users who are going to annotate the media in this Project. It might just be you, or it might be friends or colleagues you've invited to join your account.

***There is a separate article dedicated to how annotation groups work if you are looking for more detail ***

Select the Annotation Group you want from the dropdown and hit Start Annotation when you're ready. If you ever need to stop annotation for a while (maybe to make changes to the Project), you can always come back here and hit Pause Annotation, which will stop any new work from being done.

The Annotation Chart keeps track of your annotation progress over time. You can export the chart data to CSV.

The Annotation Tasks table shows you a snippet of the lifecycle of the media being annotated in this Project. The three progress dots correspond to the three Annotation phases described at the top of this article.

Click the pop-out icon to view all Annotation Workflows.

You can also export this data to a CSV, or click Export Labels to export your annotations to use elsewhere.

The Task Assignments table keeps track of active annotation task assignments for you. When a user (including yourself) starts an annotation task, the platform "assigns" that task to them, so that other people don't attempt to work on it at the same time (which would cause a lot of duplicate effort and confusion).

As an Admin, sometimes you want to "take back" some of these tasks so other people can work on them. The unassign buttons here allow you to do just that.